| Patents for G11C 17 - Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards (10,133) |
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| 03/09/1994 | EP0586114A2 A semiconductor read only memory |
| 03/08/1994 | US5293561 Write-in voltage source incorporated in electrically erasable programmable read only memory device with redundant memory cell array |
| 03/08/1994 | US5293350 Nonvolatile semiconductor memory device |
| 03/08/1994 | US5293344 Write circuit for non-volatile memory device |
| 03/08/1994 | US5293337 Electrically erasable programmable read-only memory with electric field decreasing controller |
| 03/08/1994 | US5293333 Non-volatile semiconductor memory device equipped with high-speed sense amplifier unit |
| 03/08/1994 | US5293212 Non-volatile semiconductor memory device allowing erase of storage data of an arbitrary memory cell and method of erasing data in non-volatile semiconductor memory device |
| 03/08/1994 | US5293133 Method of determining an electrical characteristic of an antifuse and apparatus therefor |
| 03/08/1994 | US5293088 For use in a non-volatile memory |
| 03/08/1994 | CA1327647C Method for arranging a read memory for reading out updating status information in an integrated circuit |
| 03/08/1994 | CA1327646C Bipolar field-effect electrically erasable programmable read only memory cell and method of manufacture |
| 03/03/1994 | WO1994005086A1 Method and apparatus for programming anti-fuse devices |
| 03/02/1994 | EP0585153A1 Integrated memory circuit with output preliminory precharge |
| 03/02/1994 | EP0585150A1 Memory read circuit, with precharging and equilibrating before reading |
| 03/02/1994 | EP0585149A1 Memory words managing circuit |
| 03/02/1994 | EP0584728A2 Grounded memory cards |
| 03/02/1994 | EP0584688A2 Memory device |
| 03/02/1994 | EP0370529B1 Microcomputer having EEPROM |
| 03/01/1994 | US5291452 Sensing amplifier circuit for data readout from a semiconductor memory device |
| 03/01/1994 | US5291451 Automatic inspecting apparatus for precharge of data line in memory device |
| 03/01/1994 | US5291446 VPP power supply having a regulator circuit for controlling a regulated positive potential |
| 03/01/1994 | US5291441 Electrically programmable read only memory device with timing detector for increasing address decoding signal |
| 03/01/1994 | US5291439 Semiconductor memory cell and memory array with inversion layer |
| 03/01/1994 | US5291435 Read-only memory cell |
| 03/01/1994 | US5291434 MOS fuse with oxide breakdown and application thereof to memory cards |
| 03/01/1994 | US5291139 Circuit for detection of the state of an integrated circuit fuse in a balanced fuse configuration |
| 03/01/1994 | US5291047 Floating gate type electrically programmable read only memory cell with variable threshold level in erased state |
| 03/01/1994 | US5291046 Semiconductor memory device |
| 02/24/1994 | DE4328111A1 Prodn. of mask ROMs - by forming gate oxide film, gate electrode, and source and drain regions on semiconductor substrate |
| 02/22/1994 | US5289411 Floating gate memory array device having improved immunity to write disturbance |
| 02/22/1994 | US5289401 Analog storage device for artificial neural network system |
| 02/22/1994 | US5289053 Nonvolatile semiconductor memory device |
| 02/22/1994 | CA2021585C Integrated mos circuit with adjustable voltage level |
| 02/16/1994 | EP0582991A2 Data processing apparatus having a flash memory built-in which is rewritable by use of external device |
| 02/16/1994 | EP0582710A1 Electrically programmable memory cell |
| 02/15/1994 | US5287326 Non-volatile semiconductor memory device selectively skipping memory cells in programming |
| 02/15/1994 | US5287319 Nonvolatile semiconductor memory device |
| 02/15/1994 | US5287318 Semiconductor memory |
| 02/15/1994 | US5287317 Non-volatile semiconductor memory device with over-erasing prevention |
| 02/15/1994 | US5287310 Memory with I/O mappable redundant columns |
| 02/15/1994 | US5287307 Semiconductor memory device |
| 02/15/1994 | US5286994 Semiconductor memory trap film assembly having plural laminated gate insulating films |
| 02/09/1994 | EP0582319A2 Electronic memory |
| 02/08/1994 | US5285415 Data counting memory card and reader |
| 02/02/1994 | EP0581639A1 Circuit for protecting integrated circuit against cuts in power supply |
| 02/02/1994 | EP0581602A2 Semiconductor memory device with an error checking and correcting circuit |
| 02/02/1994 | EP0581312A1 Non-volatile memory device and method of its manufacture |
| 02/01/1994 | US5283759 One-time-programmable EEPROM cell |
| 01/26/1994 | EP0580467A2 Segmented column memory array |
| 01/26/1994 | EP0579779A1 A single transistor non-volatile electrically alterable semiconductor memory device |
| 01/25/1994 | US5282170 Negative power supply |
| 01/25/1994 | US5282169 Compensated sense circuit for storage devices |
| 01/20/1994 | WO1994001868A1 Semiconductor memory and method for reading data from semiconductor memory |
| 01/20/1994 | DE4223532A1 Schaltungsanordnung zum Prüfen der Adressierung wenigstens einer Matrix Circuitry for testing the addressing at least one matrix |
| 01/19/1994 | EP0579327A2 Integrated matrix memory with an addressing test circuit |
| 01/18/1994 | US5280451 Signature circuit for non-volatile memory device |
| 01/18/1994 | US5280442 Read-only memory |
| 01/18/1994 | US5280420 Charge pump which operates on a low voltage power supply |
| 01/18/1994 | US5280187 Electrically programmable and erasable semiconductor memory and method of operating same |
| 01/12/1994 | EP0489734B1 High-speed dynamic cmos circuit |
| 01/11/1994 | US5278794 NAND-cell type electrically erasable and programmable read-only memory with redundancy circuit |
| 01/11/1994 | US5278784 Non-volatile memory |
| 01/11/1994 | US5278438 Electrically erasable and programmable read-only memory with source and drain regions along sidewalls of a trench structure |
| 01/11/1994 | US5278089 Surface treatment |
| 01/06/1994 | WO1994000914A1 Flash e2prom array |
| 01/06/1994 | WO1994000846A1 Data read method and read only memory circuit |
| 01/05/1994 | EP0576774A1 Voltage regulator for memory devices |
| 01/05/1994 | DE4311120A1 Non-volatile semiconductor memory, e.g. EPROM or EEPROM - has switch elements controlled by selection device each connecting external contact to memory cell array |
| 01/05/1994 | CN1023431C Method and apparatus for reading and programming electrically programming memory cells |
| 01/04/1994 | US5276653 Fuse protection circuit |
| 01/04/1994 | US5276646 High voltage generating circuit for a semiconductor memory circuit |
| 01/04/1994 | US5276644 Sense circuit for storage devices such as non-volatile memories, with compensated offset current |
| 01/04/1994 | US5276363 For high performance array chips |
| 12/29/1993 | EP0575688A2 Programming of LDD-ROM cells |
| 12/28/1993 | US5274778 EPROM register providing a full time static output signal |
| 12/28/1993 | US5274599 Flash-type nonvolatile semiconductor memory having precise erasing levels |
| 12/28/1993 | US5274590 Read only memory device with recharging transistor automatically supplementing current to an input node of output invertor |
| 12/28/1993 | US5274588 Non volatile memory cell structure |
| 12/28/1993 | US5274587 Non-volatile programmable read only memory device having memory cells each implemented by a memory transistor and a switching transistor coupled in parallel and method of memorizing a data bit |
| 12/28/1993 | US5274475 Information transfer method, information transfer apparatus, and its driving method |
| 12/28/1993 | US5274278 High-speed tri-level decoder with dual-voltage isolation |
| 12/28/1993 | US5273923 Forming a gate dielectric layer on the active part of the substrate and overlying the tunnel implant region |
| 12/22/1993 | EP0575186A2 Low current, fast, CMOS static pullup circuit for static random-access memories |
| 12/22/1993 | EP0574976A2 Memory device and its operating method |
| 12/22/1993 | EP0085386B1 Semiconductor device with spare memory cells |
| 12/21/1993 | US5272674 High speed memory sense amplifier with noise reduction |
| 12/21/1993 | US5272669 Method and structure for programming floating gate memory cells |
| 12/21/1993 | US5272388 High-yield methods for programming antifuses |
| 12/21/1993 | US5272368 Complementary low power non-volatile reconfigurable EEcell |
| 12/21/1993 | CA1325474C High speed differential sense amplifier for use with single transistor memory cells |
| 12/15/1993 | EP0574131A2 High-yield methods for programming antifuses |
| 12/14/1993 | US5270978 Nonvolatile memory circuit |
| 12/14/1993 | US5270590 Sense circuit for storage devices such a non-volatile memories, with enhanced sensing discrimination |
| 12/14/1993 | US5270562 Locking device with a never-programmable floating gate cell |
| 12/07/1993 | US5268873 Semiconductor memory apparatus |
| 12/07/1993 | US5268864 Programmable memory device having programming current absorbing transistors |
| 12/07/1993 | US5268861 Semiconductor read only memory |
| 12/01/1993 | EP0572240A2 Nonvolatile semiconductor memory device |
| 12/01/1993 | EP0571692A1 EPROM cell with a readily scalable down interpoly dielectric |
| 11/30/1993 | US5267209 EEPROM programming method |